| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $39.78 | 13.722% | $45.2386 | $45.24 | $45.25 | $45.20 |
| Purchase #2 | $87.26 | 3.180% | $90.0349 | $90.03 | $90.05 | $90.00 |
| Purchase #3 | $39.57 | 9.596% | $43.3671 | $43.37 | $43.35 | $43.40 |
| Purchase #4 | $204.58 | 4.432% | $213.647 | $213.65 | $213.65 | $213.60 |
| Purchase #5 | $110.44 | 13.401% | $125.2401 | $125.24 | $125.25 | $125.20 |
| Purchase #6 | $240.51 | 10.633% | $266.0834 | $266.08 | $266.10 | $266.10 |
| Purchase #7 | $129.89 | 11.171% | $144.4 | $144.40 | $144.40 | $144.40 |
| 7 purchase totals = | $852.03 | $928.0111 | $928.01 | $928.05 | $927.90 | |